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ABCD is a parallelogram and O is any point. The parallelograms OAEB, OBFC, OCGD, ODHA are completed, Prove that EFGH is a parallelogram. |
| Answer» ABCD is a parallelogram and O is any point. The parallelograms OAEB, OBFC, OCGD, ODHA are completed, Prove that EFGH is a parallelogram. | |